然后 dail up
RASDIALPARAMS dialParm;
if (hRasConn!=NULL)
{
RasHangUp(hRasConn);
hRasConn = NULL;
}
TCHAR *strName = strConnName;
dialParm.dwSize = sizeof (RASDIALPARAMS);
lstrcpy (dialParm.szEntryName, strName);
lstrcpy( dialParm.szPhoneNumber, szDialNo);
lstrcpy (dialParm.szCallbackNumber,L"");
lstrcpy (dialParm.szUserName, szUserNo);
lstrcpy (dialParm.szPassword, szPassWd);
lstrcpy (dialParm.szDomain, L"");
RasSetEntryDialParams(NULL, &dialParm, TRUE);
hRasConn = NULL;
DWORD dwRet = RasDial( NULL, NULL, &dialParm, 0, NULL, &hRasConn );
if ( dwRet == 0 )
{
return 0;
}